/* Navigation pattern debug previews (AB#63) */

.sidebar-product-tabs {
    display: flex;
    gap: 0;
    margin-top: 3.5rem;
    padding: 0 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    background: linear-gradient(180deg, #1a3a5c 0%, #0f2840 100%);
    position: sticky;
    top: 3rem;
    z-index: 1020;
}

.sidebar-product-tabs__tab {
    flex: 1;
    border: none;
    background: transparent;
    color: #d7d7d7;
    padding: 0.65rem 0.35rem;
    font-size: 0.78rem;
    line-height: 1.2;
    cursor: pointer;
    border-bottom: 3px solid transparent;
}

.sidebar-product-tabs__tab--active {
    color: #fff;
    border-bottom-color: #ffc107;
    font-weight: 600;
}

.sidebar-nav-pattern-banner {
    margin: 0.5rem 0.75rem 0.5rem;
    padding: 0.45rem 0.6rem;
    background: rgba(0, 0, 0, 0.25);
    border-left: 3px solid #ffc107;
    border-radius: 2px;
}

.sidebar-nav-pattern-banner__title {
    margin: 0;
    font-size: 0.8rem;
    color: #ffc107;
}

.sidebar-nav-pattern-banner__note {
    margin: 0.35rem 0 0;
    font-size: 0.75rem;
    line-height: 1.35;
    color: #dee2e6;
}

.sidebar-product-tab-links {
    margin-bottom: 0.5rem;
}

.library-master-detail-pane {
    margin-bottom: 1.5rem;
}

.library-master-detail-pane__lead {
    margin: 0 0 0.75rem;
    font-size: 0.9rem;
    color: #6c757d;
}

.library-master-detail-pane__title {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.library-master-detail-pane__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.75rem;
}

.library-master-detail-pane__card {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    background: #fff;
    color: inherit;
    text-decoration: none;
}

.library-master-detail-pane__card:hover {
    border-color: #0d6efd;
    text-decoration: none;
    color: inherit;
}

.sidebar-library-search-first {
    margin: 0.5rem 0 0.75rem;
    padding: 0 0.75rem;
}

.sidebar-library-search-first__link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 0.75rem;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-radius: 6px;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
}

.sidebar-library-search-first__link:hover {
    border-color: #ffc107;
    color: #fff;
    text-decoration: none;
}

.sidebar-library-pattern-toggle {
    display: block;
    width: 100%;
    margin: 0.5rem 0;
    padding: 0.35rem 0.75rem;
    border: none;
    background: transparent;
    color: #d7d7d7;
    text-align: left;
    text-decoration: underline;
    cursor: pointer;
    font-size: 0.9rem;
}